Sundown HZ10D4 Horizon Series 10" Subwoofer Dual 4-Ohm 1500W Peak / 750W RMS

Sundown Audio HZ10D4 Horizon Series 10" Subwoofer delivers deep, powerful bass with 750W RMS / 1500W peak power, Dual 4Ω voice coils, and 14mm Xmax for superior excursion. Built with a heavy-duty cast aluminum frame, vented cooling system, and stitched tinsel leads for durability. Perfect for ported enclosures for maximum output.

Features:

• RMS Power: 10" – 750W RMS / 2.5" Voice Coil
• Voice Coil Options: Dual 4Ω – High-temp 4-layer copper voice coil wire
• XMAX: Class-leading 14mm Xmax
• Frame: Heavy-duty cast aluminum basket
• Cooling: Vented motor gap and pole piece for optimized heat dissipation
• Durability: Stitched Mini-XL tinsel leads and bolted spider pack
• Suspension: High-roll surround with progressive spider for smooth, controlled excursion
• Recommended Enclosure: Ported for maximum efficiency and output

Specifications:

RE (Ohms): 6.13

FS (Hz): 33.143

VAS (L): 22.863

Qes: 0.539

Qms: 3.430

Qts: 0.466

BL (NA): 19.782

Mms (Grams): 165.360

Cms (mm/N): 139.453

Sensitivity (dB @ 1w/1m): 83.8

Xmax: 14 mm

UPC: 810111136006

Enclosure Specs:

Ported Enclosure

• Size: 1.0 cu ft (net)
• Port Area: 15 sq in
• Port Tuning: 35 Hz

Sealed Enclosure

• Size: 0.5 cu ft (net)
• Displacement: 0.1 cu ft
• Depth: 5.8"
• Outside Diameter: 10.45"
• Cutout: 9.2"

Free shipping is available within the 48 U.S. states. Orders placed before 11 PM ET are typically processed the next business day and arrive within 5–8 business days. Tracking information will be provided as soon as your order ships.

Need to make a change to your order? Contact us within 24 hours of purchase, and we'll be happy to help. Please note that orders already processed for shipment cannot be canceled.

1-Year Limited Warranty: As an authorized dealer, we provide a 1-year limited warranty covering manufacturer defects in materials and workmanship under normal use. The warranty does not cover physical damage, misuse, improper installation, or normal wear and tear.

Customer Support : 9:00 am to 5:00 pm 

Address: 13446 Alondra Boulevard, Cerritos ,California 90703, United States

Email: info@eliteautogear.com

Phone: (877)-215-8187